Results 41 to 50 of about 507 (180)

Figure 1. Simplified cladogram inferred from a in Revision of the Bark Beetle Genera Within the Former Cryphalini (Curculionidae: Scolytinae)

open access: yes, 2020
Figure 1. Simplified cladogram inferred from a>100-gene phylogeny presented in Johnson et al. (2018). Blue text represents genera of Cryphalini sensu (Wood 1986a)Published as part of Johnson, Andrew J., Hulcr, Jiri, Knížek, Miloš, Atkinson, Thomas H ...
Johnson, Andrew J.   +9 more
core   +2 more sources

Physicochemical Characterization of Solid Catalysts: Morphological, Structural, Textural, Reducibility, and Acid‐Base Insights

open access: yesChemCatChem, Volume 17, Issue 23, December 8, 2025.
This review provides a practical guide for the characterization of solid catalysts, emphasizing key techniques such as SEM, TEM, XRD, Raman spectroscopy, and gas physisorption. It also covers reducibility and acid‐based analyses through TPR, TPD, and FTIR.
Luis A. Gallego‐Villada   +5 more
wiley   +1 more source

Osip Mandelshtam : the stone in history [PDF]

open access: yes, 2015
1 archivo PDF (22 páginas). fhquinquagintaVíctor Toledo, especialista en Filología rusa con importantes reconocimientos, presenta un interesante y erudito estudio analítico sobre la obra de Osip Mandeshtam.
Toledo, Víctor
core  

Quasi-Regular Grids and their Application to the Vibrational Spectra Calculations [PDF]

open access: yes, 2021
This work revisits a general problem in numerical analysis; the efficient sampling of any d-dimensional distribution function. Monte Carlo methods are the standard approach when addressing a general distribution function, as they are able to produce a ...
Flynn, Shane William
core  

Application of digital technique to the spectral analysis of Mandelshtam-Brjllouin scattered light

open access: yesArchives of Acoustics, 2015
The experimentally recorded Mandelshtam-Brillouin type light scattering function is in general a convolution of the real scattering function and the overall instrumental function, accounting for all the deformations introduced by the measuring ...
Tomasz HORNOWSKI, Mikołaj ŁABOWSKI
doaj  

Holomorphic field theories and higher algebra

open access: yesBulletin of the London Mathematical Society, Volume 57, Issue 10, Page 2903-2974, October 2025.
Abstract Aimed at complex geometers and representation theorists, this survey explores higher dimensional analogs of the rich interplay between Riemann surfaces, Virasoro and Kac‐Moody Lie algebras, and conformal blocks. We introduce a panoply of examples from physics — field theories that are holomorphic in nature, such as holomorphic Chern‐Simons ...
Owen Gwilliam, Brian R. Williams
wiley   +1 more source

Global Lunar Boulder Map From LRO NAC Optical Images Using Deep Learning: Implications for Regolith and Protolith

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 7, July 2025.
Abstract Boulders on the lunar surface indicate relatively recent surface activity, related to mass wasting or bedrock excavation by impact cratering, and degrade over time, producing regolith. Previously, the distribution of boulders was indirectly assessed using the anisothermality effects observed by the Lunar Reconnaissance Orbiter (LRO) Diviner ...
B. Aussel   +5 more
wiley   +1 more source

Comparison of Mandelshtam's Conditions with Convergence Conditions for Iterative Procedures in the Analysis of Complex Dynamic Systems by Means of Partial Models

open access: yesEngineering Transactions, 1992
The convergence conditions for iterative procedures in the analysis of dynamic systems with the use of partial models are compared with Mandelshtam's conditions (uncoupling of vibrations of partial models). Both basic iteration procedures are discussed.
T.L. Stańczyk
doaj  

When Everything Old Was New Again: Reclaiming Ethnonational Tradition in Post‐Soviet Buryatia

open access: yesThe Russian Review, Volume 84, Issue 3, Page 443-461, July 2025.
Abstract Why greet your family in Buryat rather than Russian? What does it matter how many times you fold the dough of a meat dumpling? How should one celebrate a holiday? In early twenty‐first‐century Buryatia, the Buryat Buddhist New Year, Sagaalgan, emerged as an important domain within which such small practices were reified as expressive of Buryat
Kathryn E. Graber
wiley   +1 more source

The red-listed species Thamnurgus rossicus in East Europe is a synonym of the rare Central European species, T. petzi (Curculionidae: Scolytinae)

open access: yes, 2013
Jordal, Bjarte H., Gebhardt, Heiko, Mandelshtam, Michail Y. (2013): The red-listed species Thamnurgus rossicus in East Europe is a synonym of the rare Central European species, T. petzi (Curculionidae: Scolytinae). Zootaxa 3750 (1): 83-88, DOI: http://dx.
Gebhardt, Heiko   +2 more
core   +1 more source

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